下载了个试用版，install后怎么是500报错。放本地提示了一堆，小白伤不起呀
Notice: Undefined index: PHPFILEPATH in I:\php\WWW\puyuetian\variable.php on line 15
Notice: Undefined index: HTTP_REFERER in I:\php\WWW\puyuetian\variable.php on line 21
Notice: Undefined index: step in I:\php\WWW\install\index.php on line 20
Notice: Undefined index: SET in I:\php\WWW\puyuetian\function.php on line 85
Notice: Undefined index: PATH in I:\php\WWW\puyuetian\function.php on line 90
Notice: Undefined variable: HTMLCODE in I:\php\WWW\install\index.php on line 24
Notice: Undefined index: SET in I:\php\WWW\puyuetian\function.php on line 85
Notice: Undefined index: PATH in I:\php\WWW\puyuetian\function.php on line 90
